Viewing Changes to a Shared Document in One Object

1. A method for viewing changes to a shared document in a single object comprising the steps of: opening said shared document by a first user; viewing an original version of said shared document with one or more on-screen icons indicating one or more users who have saved changes to said original version of said shared document; selecting an on-screen icon associated with one of said first and a second user; and viewing at least a section of said original version of said shared document with highlighted changes in said single object, wherein said highlighted changes indicate changes made by one of said first and said second user associated with said selected on-screen icon with respect to said original version of said shared document.

2. A computer program product embodied in a machine readable medium for viewing changes to a shared document in a single object comprising the programming steps of: opening said shared document by a first user; viewing an original version of said shared document with one or more on-screen icons indicating one or more users who have saved changes to said original version of said shared document; selecting an on-screen icon associated with one of said first and a second user; and viewing at least a section of said original version of said shared document with highlighted changes in said single object, wherein said highlighted changes indicate changes made by one of said first and said second user associated with said selected on-screen icon with respect to said original version of said shared document.

3. A system, comprising: a memory unit operable for storing a computer program for viewing changes to a shared document in a single object; and a processor coupled to said memory unit, wherein said processor, responsive to said computer program, comprises: circuitry for opening said shared document by a first user; circuitry for viewing an original version of said shared document with one or more on-screen icons indicating one or more users who have saved changes to said original version of said shared document; circuitry for selecting an on-screen icon associated with one of said first and a second user; and circuitry for viewing at least a section of said original version of said shared document with highlighted changes in said single object, wherein said highlighted changes indicate changes made by one of said first and said second user associated with said selected on-screen icon with respect to said original version of said shared document.

4. The method as recited in claim 1 further comprising the steps of: entering a user identification associated with said first user; and determining whether said first user has permission to open said shared document based on said user identification associated with said first user.

5. The method as recited in claim 1 , where upon selecting said on-screen icon associated with one of said first and said second user a menu is displayed with a list of one or more versions of said shared document authored by said first or said second user.

6. The method as recited in claim 5 further comprising the step of: selecting one of said one or more versions of said shared document.

7. The method as recited in claim 1 further comprising the step of: editing said original version of said shared document.

8. The method as recited in claim 7 further comprising the step of: determining whether said first user has an on-screen icon associated with said first user indicating that said first user has edited said shared document.

9. The method as recited in claim 8 wherein if there is no on-screen icon associated with said first user then the method further comprises the step of: creating an on-screen icon associated with said first user.

10. The method as recited in claim 9 further comprising the step of: saving changes made to said original version of said shared document in a file associated with said first user.

11. The method as recited in claim 7 further comprising the step of: saving changes made to said original version of said shared document in a file associated with said first user.

12. The method as recited in claim 6 comprising the step of: editing said selected version of said shared document.

13. The method as recited in claim 12 further comprising the step of: determining whether said first user has an on-screen icon associated with said first user indicating that said first user has edited said shared document.

14. The method as recited in claim 13 wherein if there is no on-screen icon associated with said first user then the method further comprises the step of: creating an on-screen icon association with said first user.

15. The method as recited in claim 14 further comprising the step of: saving changes made to said original version of said shared document based on changes made to said selected version in a file associated with said first user.

16. The method as recited in claim 12 further comprising the step of: saving changes made to said original version of said shared document based on changes made to said selected version in a file associated with said first user.

17. The computer program product as recited in claim 2 further comprising the programming steps of: entering a user identification associated with said first user; and determining whether said first user has permission to open said shared document based on said user identification associated with said first user.

18. The computer program product as recited in claim 2 , wherein upon selecting said on-screen icon associated with one of said first and said second user a menu is displayed with a list of one or more versions of said shared document author by said first or said second user.

19. The computer program product as recited in claim 18 further comprising the programming step of: selecting one of said one or more versions of said shared document.

20. The computer program product as recited in claim 2 further comprising the programming step of: editing said original version of said shared document.

21. The computer program product as recited in claim 20 further comprising the programming step of: determining whether said first user has an on-screen icon associated with said first user indicating that said first user has edited said shared document.

22. The computer program product as recited in claim 21 , if there is no on-screen icon associated with said first user then the computer program product further comprises the programming step of: creating an on-screen icon associated with said first user.

23. The computer program product as recited in claim 22 further comprising the programming step of: saving changes made to said original version of said shared document in a file associated with said first user.

24. The computer program product as recited in claim 20 further comprising the programming step of: saving changes made to said original version of said shared document in a file associated with said first user.

25. The computer program product as recited in claim 19 further comprising the programming step of: editing said selected version of said shared document.

26. The computer program product as recited in claim 25 further comprising the programming step of: determining whether said first user has an on-screen icon associated with said first user indicating that said first user has edited said shared document.

27. The computer program product as recited in claim 26 , wherein if there is no on-screen icon associated with said first user then the computer program product further comprises the programming step of: creating an on-screen icon association with said first user.

28. The computer program product as recited in claim 27 further comprising the programming step of: saving changes made to said original version of said shared document based on changes made to said selected version in a file associated with said first user.

29. The computer program product as recited in claim 25 further comprising the programming step of: saving changes made to said original version of said shared document based on changes made to said selected version in a file associated with said first user.

30. The system as recited in claim 3 , wherein said processor further comprises: circuitry for entering a user identification associated with said first user; and circuitry for determining whether said first user has permission to open said shared document based on said user identification associated with said first user.

31. The system as recited in claim 3 , wherein said processor further screen icon associated with one of said first and said second user a menu is displayed with a list of one or more versions of said shared document authored by said first or said second user.

32. The system as recited in claim 31 , wherein said processor further comprises: circuitry for selecting one of said one or more versions of said shared document.

33. The system as recited in claim 3 , wherein said processor further comprises: circuitry for editing said original version of said shared document.

34. The system as recited in claim 33 , said processor further comprises: circuitry for determining whether said first user has an on-screen icon associated with said first user indicating that said first user has edited said shared document.

35. The system as recited in claim 34 , wherein if there is no on-screen icon associated with said first user then said processor further comprises: circuitry for creating an on-screen icon associated with said first user.

36. The system as recited in claim 35 , wherein said processor further comprises: circuitry for saving changes made to said original version of said shared document in a file associated with said first user.

37. The system as recited in claim 33 , wherein said processor further comprises: circuitry for saving changes made to said original version of said shared document in a file associated with said first user.

38. The system as recited in claim 32 , wherein said processor further comprises: circuitry for editing said selected version of said shared document.

39. The system as recited in claim 38 , wherein said processor further comprises: circuitry for determining whether said first user has an on-screen icon associated with said first user indicating that said first user has edited said shared document.

40. The system as recited in claim 39 , wherein if there is no on-screen icon associated with said first user then said processor further comprises: circuitry for creating an on-screen icon association with said first user.

41. The system as recited in claim 40 , wherein said processor further comprises: circuitry for saving changes made to said original version of said shared document based on changes made to said selected version in a file associated with said first user.

42. The system as recited in claim 38 , wherein said processor further comprises: circuitry for saving changes made to said original version of said shared document based on changes made to said selected version in a file associated with said first user.